Dec 19 09:17:27.847 INFO checking scoin/rust-poker against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:17:27.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/scoin/rust-poker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:17:28.051 INFO [stdout] edf0db3a9a33fce87d023bb545cd491a8a06ed5fc52ffa59477690bf1e659eb9
Dec 19 09:17:28.054 INFO running `"docker" "start" "-a" "edf0db3a9a33fce87d023bb545cd491a8a06ed5fc52ffa59477690bf1e659eb9"`
Dec 19 09:17:28.788 INFO [stderr]     Checking rand_core v0.1.0
Dec 19 09:17:29.076 INFO [stderr]     Checking rand v0.5.0-pre.1
Dec 19 09:17:30.736 INFO [stderr]     Checking poker v0.1.0 (/opt/crater/workdir)
Dec 19 09:17:31.284 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
Dec 19 09:17:32.334 INFO running `"docker" "inspect" "edf0db3a9a33fce87d023bb545cd491a8a06ed5fc52ffa59477690bf1e659eb9"`
Dec 19 09:17:32.626 INFO running `"docker" "rm" "-f" "edf0db3a9a33fce87d023bb545cd491a8a06ed5fc52ffa59477690bf1e659eb9"`
Dec 19 09:17:32.944 INFO [stdout] edf0db3a9a33fce87d023bb545cd491a8a06ed5fc52ffa59477690bf1e659eb9